What are the roles of diesel generator lubricants?

Oil, diesel generator oil, can play a role in the engine lubrication lubrication, auxiliary cooling and cooling, sealed leak-proof, rust-proof corrosion, shock buffer and so on.

We know that when the diesel generator is running, there will be many frictional metal surfaces with high speed and poor environment, and the temperature can reach 400°C to 600°C. In such cases, only qualified lubricants should be used. It can reduce the frictional resistance of the friction parts, reduce the wear of the parts, and partially cool the friction parts, clean the friction surface, and prolong the service life.

Let us specifically understand the role of lubricants as follows:

1. Lubrication and friction reduction: There is a rapid relative slip between the piston and the cylinder, between the spindle and the bearing. In this case, it is necessary to establish an oil film between the two sliding surfaces to prevent excessive wear of the components. At the same time, a sufficient thickness of the oil film can separate the surfaces of the parts that slide relative to each other to reduce wear.

2. Cooling and cooling: The oil can bring heat back to the oil tank and then distribute it to the air to help the tank cool the engine.

3, cleaning and cleaning: good oil can be engine parts on the carbide, sludge, wear metal particles through the cycle back to the oil tank, through the flow of lubricating oil, flushing parts on the working surface of the dirt generated.

4. Seal leakproof: The oil can form a seal ring between the piston ring and the piston to reduce the leakage of gas and prevent the entry of pollutants from the outside. 5. Antirust and corrosion protection: The lubricant can suck on the surface of parts to prevent water and air. , Acids and harmful gases and parts contact.

6, shock absorption buffer: When the engine cylinder port pressure rises sharply, suddenly increase the load on the piston, piston crumbs, connecting rod and crankshaft bearings, this load is transmitted through the bearing lubrication, so that the impact of the shock load to play a buffer role .

Note: When the oil of the diesel generator loses the above-mentioned functions, it must be replaced. The engine oil consumes less under normal conditions, but it is easily contaminated, thus losing the role of protecting the diesel engine.

For more information about diesel generators, please call the Shengfeng team. Fifteen years of professional experience in the production and sales of power generation equipment, more professional team of engineers to serve you, choose Shengfeng choose to rest assured, the plant covers an area of ​​10,000 square meters, with 800,000 units / year machine production capacity, welcomed the field factory.